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fgdc-geolsym-patternchart.txt
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fgdc-geolsym-patternchart.txt
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SURFICIAL PATTERNS (Series 100)
SEDIMENTARY PATTERNS (Series 200)
IGNEOUS PATTERNS (Series 300)
MISCELLANEOUS AND METAMORPHIC PATTERNS (Series 400)
GLACIAL AND PERIGLACIAL PATTERNS (Series 500)
521-524 Glacial patterns
591-595 Periglacial patterns
SEDIMENTARY LITHOLOGY PATTERNS (Series 600)
[Usually reserved for use on stratigraphic columns, sections, or charts]
601 Gravel or conglomerate (1st option)
602 Gravel or conglomerate (2nd option)
603 Crossbedded gravel or conglomerate
605 Breccia (1st option)
606 Breccia (2nd option)
607 Massive sand or sandstone
608 Bedded sand or sandstone
609 Crossbedded sand or sandstone (1st option)
610 Crossbedded sand or sandstone (2nd option)
611 Ripple-bedded sand or sandstone
612 Argillaceous or shaly sandstone
613 Calcareous sandstone
614 Dolomitic sandstone
616 Silt, siltstone, or shaly silt
617 Calcareous siltstone
618 Dolomitic siltstone
619 Sandy or silty shale
620 Clay or clay shale
621 Cherty shale
622 Dolomitic shale
623 Calcareous shale or marl
624 Carbonaceous shale
625 Oil shale
626 Chalk
627 Limestone
628 Clastic limestone
629 Fossiliferous clastic limestone
630 Nodular or irregularly bedded limestone
631 Limestone, irregular (burrow?) fillings of saccharoidal dolomite
632 Crossbedded limestone
633 Cherty crossbedded limestone
634 Cherty and sandy crossbedded clastic limestone
635 Oolitic limestone
636 Sandy limestone
637 Silty limestone
638 Argillaceous or shaly limestone
639 Cherty limestone (1st option)
640 Cherty limestone (2nd option)
641 Dolomitic limestone, limy dolostone, or limy dolomite
642 Dolostone or dolomite
643 Cross-bedded dolostone or dolomite
644 Oolitic dolostone or dolomite
645 Sandy dolostone or dolomite
646 Silty dolostone or dolomite
647 Argillaceous or shaly dolostone or dolomite
648 Cherty dolostone or dolomite
649 Bedded chert (1st option)
650 Bedded chert (2nd option)
651 Fossiliferous bedded chert
652 Fossiliferous rock
653 Diatomaceous rock
654 Subgraywacke
655 Cross-bedded subgraywacke
656 Ripple-bedded subgraywacke
657 Peat
658 Coal
659 Bony coal or impure coal
660 Underclay
661 Flint clay
662 Bentonite
663 Glauconite
664 Limonite
665 Siderite
666 Phosphatic-nodular rock
667 Gypsum
668 Salt
669 Interbedded sandstone and siltstone
670 Interbedded sandstone and shale
671 Interbedded ripple-bedded sandstone and shale
672 Interbedded shale and silty limestone (shale dominant)
673 Interbedded shale and limestone (shale dominant) (1st option)
674 Interbedded shaleand limestone (shale dominant) (2nd option)
675 Interbedded calcareous shale and limestone (shale dominant)
676 Interbedded silty limestone and shale
677 Interbedded limestone and shale (1st option)
678 Interbedded limestone and shale (2nd option)
679 Interbedded limestone and shale (limestone dominant)
680 Interbedded limestone and calcareous shale
681 Till or diamicton (1st option)
682 Till or diamicton (2nd option)
683 Till or diamicton (3rd option)
684 Loess (1st option)
685 Loess (2nd option)
686 Loess (3rd option)
METAMORPHIC, IGNEOUS, AND VEIN-MATTER LITHOLOGY PATTERNS (Series 700)
[Usually reserved for use on stratigraphic columns, sections, or charts]
Metamorphic lithology patterns (701-710)
701 Metamorphism
702 Quartzite
703 Slate
704 Schistose or gneissoid granite
705 Schist
706 Contorted schist
707 Schist and gneiss
708 Gneiss
709 Contorted gneiss
710 Soapstone, talc, or serpentinite
Igneous and vein-matter lithology patterns (711-733)
711 Tuffaceous rock
712 Crystal tuff
713 Devitrified tuff
714 Volcanic breccia and tuff
715 Volcanic breccia or agglomerate
716 Zeolitic rock
717 Basaltic flows
718 Granite (1st option)
719 Granite (2nd option)
720 Banded igneous rock
721 Igneous rock (1st option)
722 Igneous rock (2nd option)
723 Igneous rock (3rd option)
724 Igneous rock (4th option)
725 Igneous rock (5th option)
726 Igneous rock (6th option)
727 Igneous rock (7th option)
728 Igneous rock (8th option)
729 Porphyritic rock (1st option)
730 Porphyritic rock (2nd option)
731 Vitrophyre
732 Quartz
733 Ore
Pattern number below pattern box; generic lookup-table symbol number in
upper left-hand corner of pattern box]EXPLANATIONPattern number shown below
box. Abbreviations: K, black; C, cyan; M, magenta; DO, dropout; R, red; B,
brown.Generic lookup-table number shown in upper left-hand corner of box.
Number can be used to access a particular pattern from a custom-designed
patternset.For more specific information on these patterns, see discussion on
p. A-38-1 of the "FGDC Digital Cartographic Standard for Geologic Map
Symbolization" (available at http://ngmdb.usgs.gov/fgdc_gds/).For guidelines on
selecting patterns, see Section 5, entitled "Guidelines for Map Color and
Pattern Selection," in the introductory text of the FGDC standards
document.FGDC Digital Cartographic Standard for Geologic Map SymbolizationFGDC
Document Number FGDC-STD-013-2006Pattern Chart
Digital files available at http://ngmdb.usgs.gov/fgdc_gds/